Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20081407 (number)

20081407 is an odd 8-digits composite number following 20081406 and preceding 20081408. In scientific notation, it is written as 2.0081407 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 19970280 positive integers (up to 20081407) that are relatively prime to 20081407.

Interesting facts

20081407 has 4 divisors, whose sum is 20192536
The reverse of 20081407 is 70418002
Previous prime number is 181

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million eighty-one thousand four hundred seven

Notation

Scientific notation	2.0081407 × 10^7
Engineering notation	2.0081407 × 10^6

Prime Factorization of 20081407

Prime Factorization 181 × 110947

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20081407	Product of the distinct prime numbers

The prime factorization of 20081407 is 181 × 110947. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 8, 11, 83, 221, 538, 8934, 8048, 81232, 88713, 643513, 515247, 3277208, 5054845, 49532763, 43957135, 201748849, 72299887, 865847648, 7079508245

Basic calculations (n = 20081407)

Multiplication

n×y

n×2	40162814
n×3	60244221
n×4	80325628
n×5	100407035

Division

n÷y

n÷2	10040703.5
n÷3	6693802.3333333
n÷3	5020351.75
n÷5	4016281.4

Exponentiation

n^y

n²	403262907099649
n³	8.0980865654712E+21
n⁴	1.6262097224246E+29
n⁵	3.2656579303365E+36

Nth Root

^y√n

²√n	4481.2282914397
³√n	271.80955075801
⁴√n	66.941977050575
⁵√n	28.877449141862

Divisors of 20081407

1, 181, 110947, 20081407

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20081406	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20081407 can be divided by 4 positive divisors. The sum of these divisors (counting 20081407) is 1, the average is 0.25.

Base conversion 20081407

Base	System	Value
2	Binary	1001100100110101011111111
3	Ternary	1101210020111211
4	Quaternary	1030212223333
5	Quinary	20120101112
6	Senary	1554225251
8	Octal	114465377
10	Decimal	20081407
12	Duodecimal	6885227
16	Hexadecimal	1326aff
20	Vigesimal	65a3a7
36	Base36	byewv

Cryptographic Hash Functions

md5	1aa7fb3d9b00b0fad7357c0537ba79d8
sha1	e42c213d53de9a8d20a98cf5b26472e6475841f4
sha256	76074cd4f1864c00fc5533c650a599e984da3dd0f1bafa28b7c68f9e0ba8f99b
sha512	4748f8464eb141da93fc8b0fbd472321fdd8456184f8c322e8533aab3898e01f7aeccbfb41396549754f4aa3a7ad61ebb122fafbe6285be1f7504d9c04fce7b9
ripemd-160	e79e397c2fd600fde071b1208023fa54014e2d2a

20081407 as geometric shapes

Circle

Radius = n

Diameter	40162814
Circumference	126175201.40989
Area	1.2668877864095E+15

Sphere

Radius = n

Volume	3.3921185682958E+22
Surface area	5.0675511456381E+15
Circumference	126175201.40989

Square

Length = n

Perimeter	80325628
Area	403262907099649
Diagonal	28399398.130934

Cube

Length = n

Surface area	2419577442597894
Volume	8.0980865654712E+21
Space diagonal	34782017.211469

Equilateral Triangle

Length = n

Perimeter	60244221
Area	1.7461796097613E+14
Altitude	17391008.605735

Triangular Pyramid

Length = n

Surface area	1.7461796097613E+14
Volume	9.5436865418007E+20
Height	9466466.0436447